def _check_origin(self):
for i in range(3):
d = self.origin[i]
if not common.is_number(d):
log.error('origin[%s] must be number but got %s'%(i,type(d)))
return 1
return 0
def _check_spacing(self):
for i in range(3):
d = self.spacing[i]
if not common.is_number(d):
log.error('spacing[%s] must be number but got %s'%(i,type(d)))
return 1
if d<=0:
log.error('spacing[%s] must be positive number but got %s'%(i,d))
return 1
return 0
